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/* See LICENSE file for copyright and license details. */
#include "common.h"
USAGE("[-F | -f | -l | -n] (-L | name)");
int
main(int argc, char *argv[])
{
int list = 0;
struct passwd *user;
struct libcontacts_contact **contacts;
char *name;
size_t i, offset = 0;
ARGBEGIN {
case 'F':
if (offset)
usage();
offset = offsetof(struct libcontacts_contact, full_name);
break;
case 'f':
if (offset)
usage();
offset = offsetof(struct libcontacts_contact, first_name);
break;
case 'l':
if (offset)
usage();
offset = offsetof(struct libcontacts_contact, last_name);
break;
case 'n':
if (offset)
usage();
offset = offsetof(struct libcontacts_contact, nickname);
break;
case 'L':
list = 1;
break;
default:
usage();
} ARGEND;
if (argc != 1 - list)
usage();
if (!offset)
offset = offsetof(struct libcontacts_contact, name);
errno = 0;
user = getpwuid(getuid());
if (!user)
eprintf("getpwuid: %s\n", errno ? strerror(errno) : "user does not exist");
if (libcontacts_load_contacts(&contacts, user))
eprintf("libcontacts_load_contacts:");
for (i = 0; contacts[i]; i++) {
name = *(char **)&offset[(char *)contacts[i]];
if (list) {
if (name)
printf("%s (%s)\n", contacts[i]->id, name);
} else if (!strcmpnul(name, argv[0])) {
printf("%s\n", contacts[i]->id);
}
libcontacts_contact_destroy(contacts[i]);
free(contacts[i]);
}
free(contacts);
if (fflush(stdout) || ferror(stdout) || fclose(stdout))
eprintf("printf:");
return 0;
}
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